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BOSTON MARATHON 2025

Alyssa Peruchini

Bib: 32529•F

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:22/mi
26:00
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
52:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:24/mi
1:18:47
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:45:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:51:56
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:14:33
↑ 66↓ 880.2%
30K· 18.64 mi
9:49/mi
2:45:04
↑ 181↓ 1480.2%
20M
10:00/mi
2:58:40
↑ 64↓ 500.2%
21M
10:42/mi
3:09:22
↑ 106↓ 241.6%
35K· 21.75 mi
10:04/mi
3:16:54
↑ 17↓ 861.7%
23M
10:29/mi
3:30:02
↑ 23↓ 630.6%
24M
9:49/mi
3:39:51
↓ 821.3%
40K· 24.85 mi
10:47/mi
3:49:04
↓ 200.3%
25.2M
16:40/mi
3:54:49
↑ 13↓ 160.2%
Finish· 26.22 mi
9:54/mi
4:04:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:56
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:12:58
Pace10:09 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:3226:008:2226:00
8:22
-
10K
6.21 mi11:02:1352:418:2926:41
8:35
+0:13
15K
9.32 mi11:28:191:18:478:2726:06
8:24
-0:11
20K
12.43 mi11:55:221:45:508:3127:03
8:42
+0:18
Half
13.11 mi12:01:281:51:568:326:06
8:56
+0:14
25K
15.53 mi12:24:052:14:338:4022:37
9:20
+0:24
30K
18.64 mi12:54:362:45:048:5130:31
9:49
+0:29
20M
20.00 mi13:08:122:58:408:5613:36
10:00
+0:11
21M
21.00 mi13:18:543:09:229:0110:42
10:42
+0:42
35K
21.75 mi13:26:263:16:549:037:32
10:04
-0:38
23M
23.00 mi13:39:343:30:029:0813:08
10:29
+0:25
24M
24.00 mi13:49:233:39:519:109:49
9:49
-0:40
40K
24.85 mi13:58:363:49:049:139:13
10:47
+0:58
25.2M
25.20 mi14:04:213:54:499:195:45
16:40
+5:53
Finish
26.22 mi14:14:264:04:549:2110:05
9:54
-6:46

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:22 /mi

Average Pace

9:21 /mi

Slowest Pace

16:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:50

43% of race

Time at Steady Pace

2:13:19

54% of race

Time at Slower Pace

5:45

2% of race

Average Pace: 9:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:35:3226:008:2226:00
8:22
#19139
10K
6.21 mi11:02:1352:418:2926:41
8:35
#19715
15K
9.32 mi11:28:191:18:478:2726:06
8:24
#19370
20K
12.43 mi11:55:221:45:508:3127:03
8:42
#19367
Half
13.11 mi12:01:281:51:568:326:06
8:56
#19515
25K
15.53 mi12:24:052:14:338:4022:37
9:20
#19848
30K
18.64 mi12:54:362:45:048:5130:31
9:49
#20162
20M
20.00 mi13:08:122:58:408:5613:36
10:00
#20233
21M
21.00 mi13:18:543:09:229:0110:42
10:42
#20283
35K
21.75 mi13:26:263:16:549:037:32
10:04
#20361
23M
23.00 mi13:39:343:30:029:0813:08
10:29
#20516
24M
24.00 mi13:49:233:39:519:109:49
9:49
#20558
40K
24.85 mi13:58:363:49:049:139:13
10:47
#20682
25.2M
25.20 mi14:04:213:54:499:195:45
16:40
#20969
Finish
26.22 mi14:14:264:04:549:2110:05
9:54
#21039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi191396988698818731(Top 66%)6744(Top 55%)6744(Top 123%)
10K6.21 mi3.10 mi19715-5767309-3217309-32120313(Top 72%)7646(Top 63%)7646(Top 140%)
15K9.32 mi3.11 mi19370+3457106+2037106+20318731(Top 66%)6744(Top 55%)6744(Top 123%)
20K12.43 mi3.11 mi19367+37115-97115-919453(Top 68%)7178(Top 59%)7178(Top 131%)
Half13.11 mi0.68 mi19515-1487201-867201-8621601(Top 76%)8370(Top 68%)8370(Top 153%)
25K15.53 mi2.42 mi19848-3337397-1967397-19621302(Top 75%)8262(Top 68%)8262(Top 151%)
30K18.64 mi3.11 mi20162-3147618-2217618-22121063(Top 74%)8264(Top 68%)8264(Top 151%)
20M20.00 mi1.36 mi20233-717686-687686-6820977(Top 74%)8345(Top 68%)8345(Top 153%)
21M21.00 mi1.00 mi20283-507741-557741-5520609(Top 73%)8250(Top 67%)8250(Top 151%)
35K21.75 mi0.75 mi20361-787794-537794-5322108(Top 78%)9087(Top 74%)9087(Top 166%)
23M23.00 mi1.25 mi20516-1557895-1017895-10121999(Top 77%)9069(Top 74%)9069(Top 166%)
24M24.00 mi1.00 mi20558-427936-417936-4120788(Top 73%)8496(Top 69%)8496(Top 155%)
40K24.85 mi0.85 mi20682-1248019-838019-8322645(Top 80%)9522(Top 78%)9522(Top 174%)
25.2M25.20 mi0.35 mi20969-2878194-1758194-17527975(Top 98%)12097(Top 99%)12097(Top 221%)
Finish26.22 mi1.02 mi21039-708244-508244-5022610(Top 80%)9467(Top 77%)9467(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

18731

Females

6744

F18-39

6744

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20313

Females

7646

F18-39

7646

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

18731

Females

6744

F18-39

6744

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19453

Females

7178

F18-39

7178

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21601

Females

8370

F18-39

8370

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21302

Females

8262

F18-39

8262

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

21063

Females

8264

F18-39

8264

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20977

Females

8345

F18-39

8345

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20609

Females

8250

F18-39

8250

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22108

Females

9087

F18-39

9087

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21999

Females

9069

F18-39

9069

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20788

Females

8496

F18-39

8496

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22645

Females

9522

F18-39

9522

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27975

Females

12097

F18-39

12097

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

22610

Females

9467

F18-39

9467

Passing Analysis

Category:
Athletes Passed
1237
Passed By
3137
Net Change
-1900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19139
5K → 10K88664-576#19139#19715
10K → 15K40560+345#19715#19370
15K → 20K205202+3#19370#19367
20K → Half6154-148#19367#19515
Half → 25K73406-333#19515#19848
25K → 30K137451-314#19848#20162
30K → 20M75146-71#20162#20233
20M → 21M76126-50#20233#20283
21M → 35K35113-78#20283#20361
35K → 23M49204-155#20361#20516
23M → 24M4486-42#20516#20558
24M → 40K20144-124#20558#20682
40K → 25.2M3290-287#20682#20969
25.2M → Finish2191-70#20969#21039
TOTALS12373137-1900
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing